Kentech HSR186-5B+5 Active & Passive Bluetooth Ceiling Speaker Pair - Black

• Complete Master-Slave Wireless System: The Kentech HSR186-5B+5 is a pre-matched, two-way architectural speaker pair consisting of one active "master" unit and one passive "slave" unit. This master-slave architecture allows you to create a localized, wireless background audio environment without installing bulky separate amplifiers.
• Integrated High-Efficiency Amplifier: The active master enclosure features a built-in Class D digital stereo power amplifier that pushes 30W of continuous output per channel, driving its own drivers natively while sending an amplified signal directly to the companion passive speaker via a raw wire link.
• Seamless Bluetooth Wireless Streaming: Equipped with an internal Bluetooth receiver that supports quick pairing with modern smartphones, tablets, laptops, and media streaming setups, ensuring low-latency, interruption-free music playback.
• True Coaxial Sound Dispersion: Built with a high-fidelity 5-inch polypropylene cone low-frequency driver paired with a centrally mounted 1-inch silk dome tweeter. This coaxial configuration provides balanced audio projection and sharp vocal clarity across the entire room footprint.
• Stealth Black Open-Architecture Grille: Outfitted with an elegant, micro-perforated matte black protective metal grille. The black profile blends perfectly into custom-painted ceilings, dark residential media lounges, commercial restaurants, and modern boutique storefronts.

Features

• Convenient Single-Side Power Routing: Since the amplifier is contained entirely within the master speaker enclosure, you only need to run power to a single ceiling location to bring the entire stereo pair online.
• Hardwired RCA/Line-Level Input Array: Features secondary physical line-level inputs on the master circuit board, letting you route stationary wired audio signals from hardware like television sets or central AV distribution matrices.
• Quick-Clamping Dog-Ear Fasteners: Engineered with an intuitive four-point rotatable dog-ear mounting assembly that swings out and locks down securely onto standard drywall panels with standard hand tools.
• Low Self-Discharge Static Standby: The internal amplifier architecture incorporates an automated power-saving standby function that lowers electricity usage when no wireless signal is actively broadcasting.
• Wide Dynamic Acoustic Response: Tuned to deliver crisp high frequencies alongside punchy mid-bass frequencies, preventing background music from sounding muddy or hollow at low volume thresholds.

Specifications

• Product Line: Wireless Architectural Active Series
• Model Identification: HSR186-5B+5 / HSR186-5BT (Black Edition)
• System Layout: 1 Active Master Speaker + 1 Passive Slave Speaker
• Woofer Component Size: 5-Inch Polypropylene Mid-Bass Driver
• Tweeter Component Size: 1-Inch Coaxial Silk Dome Tweeter
• Power Output Capability: 30W RMS per Speaker (60W Total System Power)
• Nominal Electrical Impedance: 8 Ohms
• Wireless Connectivity Protocol: Bluetooth Multi-Point Sync
• System Frequency Range: 70 Hz to 20,000 Hz
• Acoustic Sensitivity Rating: 88 dB (at 1W / 1m)
• Color Finish Profile: Matte Black ABS Frame with Matching Black Mesh Grille
• Target Applications: Residential Master Bedrooms, Home Theater Surrounds, Commercial Office Workspaces, Cafes, Spa Treatment Rooms, Boutique Retail Layouts

What's in the box
1 x Kentech 5-Inch Active Ceiling Speaker (Master Unit - Black)
1 x Kentech 5-Inch Passive Ceiling Speaker (Slave Unit - Black)
1 x Heavy-Duty DC Power Adapter / Mains Supply Cable
1 x Dedicated Length of Low-Loss Copper Speaker Interconnect Cable
1 x Cutout Template and Installation Guide Sheet